DE50101505D1 - Motor vehicle with at least one rear axle with steerable rear wheels - Google Patents

Motor vehicle with at least one rear axle with steerable rear wheels

Info

Publication number
DE50101505D1
DE50101505D1 DE50101505T DE50101505T DE50101505D1 DE 50101505 D1 DE50101505 D1 DE 50101505D1 DE 50101505 T DE50101505 T DE 50101505T DE 50101505 T DE50101505 T DE 50101505T DE 50101505 D1 DE50101505 D1 DE 50101505D1
Authority
DE
Germany
Prior art keywords
rear wheel
supply
motor vehicle
steering
steerable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE50101505T
Other languages
German (de)
Inventor
Klaus Dohl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faun GmbH
Original Assignee
Faun GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Faun GmbH filed Critical Faun GmbH
Application granted granted Critical
Publication of DE50101505D1 publication Critical patent/DE50101505D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/148—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering provided with safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/10—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces not permanently interconnected, e.g. operative only on acceleration, only on deceleration or only at off-straight position of steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/44—Indexing codes relating to the wheels in the suspensions steerable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8304—Type of interconnection using a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The vehicle has as hydro-pneumatic suspension system with a supply pipe system, which is connected to the steering supply system (35) via an emergency connection pipe (36). This contains an emergency valve (37) operated by a valve control unit (38). The unit is arranged, so that with failure of the steering hydraulics supply unit (32), spring supply valves (20), emergency valve, and rear wheel steering valves (31), are operated, so that the rear wheel steering drive (26) is connected to the hydraulic springs (6,7) until the rear wheel are aligned for straight-ahead travel.
DE50101505T 2001-03-20 2001-03-20 Motor vehicle with at least one rear axle with steerable rear wheels Expired - Fee Related DE50101505D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01106880A EP1243497B1 (en) 2001-03-20 2001-03-20 Motor vehicle with at least one rear axle with steerable rear wheels

Publications (1)

Publication Number Publication Date
DE50101505D1 true DE50101505D1 (en) 2004-03-25

Family

ID=8176842

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50101505T Expired - Fee Related DE50101505D1 (en) 2001-03-20 2001-03-20 Motor vehicle with at least one rear axle with steerable rear wheels

Country Status (3)

Country Link
EP (1) EP1243497B1 (en)
AT (1) ATE259733T1 (en)
DE (1) DE50101505D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602006010498D1 (en) * 2005-09-28 2009-12-31 Mathieu Brush holder and cleaning vehicle with such a device
FR2893297B1 (en) * 2005-11-16 2008-01-18 Mathieu Yno Sa REAR AXLE LOCKING DEVICE FOR A FOUR-WHEEL ROAD CLEANING VEHICLE.
DE102011009822B4 (en) 2011-01-31 2012-12-06 Liebherr-Werk Ehingen Gmbh Mobile crane with active rear axle steering
DE202011002115U1 (en) 2011-01-31 2012-05-02 Liebherr-Werk Ehingen Gmbh Safe hydraulic supply and vehicle crane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2629145B1 (en) * 1988-03-25 1990-11-30 Bendix France DEVICE FOR CONTROLLING A DOUBLE-ACTING HYDRAULIC CYLINDER
DE4214790C2 (en) * 1992-05-04 1995-04-27 Heinz Suelzer Deactivatable axle steering
DE4337816C2 (en) * 1993-11-05 1996-12-05 Fichtel & Sachs Ag Hydraulic system for a motor vehicle

Also Published As

Publication number Publication date
ATE259733T1 (en) 2004-03-15
EP1243497B1 (en) 2004-02-18
EP1243497A1 (en) 2002-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee